gnu-social/plugins/Event/newevent.php

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
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*
* Add a new event
*
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* PHP version 5
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Event
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
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*/
if (!defined('STATUSNET')) {
// This check helps protect against security problems;
// your code file can't be executed directly from the web.
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exit(1);
}
/**
* Add a new event
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*
* @category Event
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
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*/
class NeweventAction extends Action
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{
protected $user = null;
protected $error = null;
protected $complete = null;
protected $title = null;
protected $location = null;
protected $description = null;
protected $start_time = null;
protected $end_time = null;
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/**
* Returns the title of the action
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*
* @return string Action title
*/
function title()
{
return _('New event');
}
/**
* For initializing members of the class.
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*
* @param array $argarray misc. arguments
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*
* @return boolean true
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*/
function prepare($argarray)
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{
parent::prepare($argarray);
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$this->user = common_current_user();
if (empty($this->user)) {
throw new ClientException(_("Must be logged in to post a event."),
403);
}
if ($this->isPost()) {
$this->checkSessionToken();
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}
$this->title = $this->trimmed('title');
$this->location = $this->trimmed('location');
$this->description = $this->trimmed('description');
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return true;
}
/**
* Handler method
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*
* @param array $argarray is ignored since it's now passed in in prepare()
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*
* @return void
*/
function handle($argarray=null)
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{
parent::handle($argarray);
if ($this->isPost()) {
$this->newEvent();
} else {
$this->showPage();
}
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return;
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}
/**
* Add a new event
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*
* @return void
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*/
function newEvent()
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{
try {
if (empty($this->title)) {
throw new ClientException(_('Event must have a title.'));
}
if (empty($this->url)) {
throw new ClientException(_('Event must have an URL.'));
}
$saved = Event::saveNew($this->user->getProfile(),
$this->title,
$this->url,
$this->tags,
$this->description);
} catch (ClientException $ce) {
$this->error = $ce->getMessage();
$this->showPage();
return;
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}
common_redirect($saved->bestUrl(), 303);
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}
/**
* Show the event form
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*
* @return void
*/
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function showContent()
{
if (!empty($this->error)) {
$this->element('p', 'error', $this->error);
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}
$form = new EventForm($this);
$form->show();
return;
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}
/**
* Return true if read only.
*
* MAY override
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*
* @param array $args other arguments
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*
* @return boolean is read only action?
*/
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function isReadOnly($args)
{
if ($_SERVER['REQUEST_METHOD'] == 'GET' ||
$_SERVER['REQUEST_METHOD'] == 'HEAD') {
return true;
} else {
return false;
}
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}
}